AB0430 Carriage Frequency of Haptoglobin Phenotypes in Systemic Lupus Erythematosus Patients with Antiphospholipid Syndrome and Their Association with Clinical Manifestations

Abstract

BackgroundAt present, in 30–35% systemic lupus erythematosus (SLE) patients antiphospholipid antibodies (aPL) are associated with the development of secondary antiphospholipid syndrome (APS), including venous and/or arterial thrombosis and other systemic...